Squash of:
* Include plugins in the report
* show plugin list in the UI
* moving metric and metadata templates into the probe reports
* update js for prime -> priority
* added retry to plugin handshake
* added iowait plugin
* review feedback
* plugin documentation
Fix a few bugs in the consul pipe router:
- Don't share a pointer
- Write nil to pipe when closing a bridge connection to ensure the connection shutdown.
- Ensure we shutdown bridge connections correctly
Add DynamoDB based collector
- Store compressed reports in dynamodb
Add SQS based control router.
- Uses a queue per probe and a queue per UI for control requests & responses.
Add Consul-based, horizontally-scalable, multi-tenant pipe router.
- Uses consul to coordinate each end of pipe connections replicas of a pipe service.
- Add interfaces to allow for alternative implementations for Collector, ControlRouter
and PipeRouter.
- Pass contexts on http handlers to these interfaces. Although not used by the current
(local, in-memory) implementations, the idea is this will be used to pass headers to
implementations which support multitenancy (by, for instance, putting an authenticating
reverse proxy in form of the app, and then inspecting the headers of the request for
a used id).
- Run the Weave integrations regardless of if weave is detected.
- Make everything backoff and not spam the logs.
- Add miekg dns to vendor.
- Have the app periodically register with weaveDNS, and the probe do lookups there.
- Decide what the local networks are at runtime, not once at startup.
- Correctly resolve app ids, fixes#825
- Add store of pipes in the app
- Add pipe type, handling impedance mismatch, used in app and probe.
- App <-> Probe pipes have their own websockets.
- Add pipe websocket endpoint in app.
- Pipe IDs are strings, lose the request/response IDs, and give the json encoder lowercase field names.
- Add simple golang ws client, for testing.
- Pipe lifecycle plumbing.
- Ref count and timeout both ends of pipes in the app
- Deal with POST /api/pipe/:pid?_method=delete
- Add end-to-end unit test for pipes.
- Add test for timing out pipes.
- Update go-docker client to tomwilkie/go-dockerclient
- Backend work for non-raw ttys
- Close pipes when they close themselves in the probe
- Ensure all http connections are done before returning from client.Stop()
